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ML Knowledge
3 years ago
Explain the significance of precision and recall in the field of artificial intelligence, and how they can help in improving the accuracy of machine learning models. Also, mention some common limitations and challenges related to the use of these metrics in practice.
Machine Learning Engineer

Credit Karma

LogMeIn

Skyscanner

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3 years ago
Coding
3 years ago
Can you devise an algorithm to extract the longest substring without duplicate characters from a string?
Machine Learning Engineer

Credit Karma

Productboard Logo

Productboard

Chegg Logo

Chegg

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3 years ago
System Design
3 years ago
What distinguishes a load balancer from a reverse proxy, and what are the use-case scenarios for each?
Machine Learning Engineer

Credit Karma

Mailchimp Logo

Mailchimp

Fitbit Logo

Fitbit

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3 years ago
Coding
3 years ago
Can you present a script to ascertain the longest palindromic sequence in a string?
Machine Learning EngineerData Scientist

Credit Karma

Postmates Logo

Postmates

Shutterstock Logo

Shutterstock

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3 years ago
Coding
3 years ago
What steps would you take to uncover any overlapping origins between two people in a genealogical tree?
Machine Learning Engineer

Credit Karma

Reddit Logo

Reddit

Yandex Logo

Yandex

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3 years ago
ML Knowledge
3 years ago
The practice of cross-validation can help to determine the efficiency of a machine learning model. Are you familiar with this approach?
Machine Learning Engineer

Credit Karma

Netflix Logo

Netflix

Siemens Logo

Siemens

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3 years ago
Coding
3 years ago
How do you approach building a binary tree from specific preorder and inorder traversals?
Machine Learning Engineer

Credit Karma

Rovio Logo

Rovio

Hewlett Packard Logo

Hewlett Packard

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3 years ago
System Design
3 years ago
Create a solution to manage and curate social network newsfeeds.
Machine Learning Engineer

Credit Karma

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3 years ago
Coding
4 years ago
Can you show a code snippet that inverts a binary tree in a programming language you are familiar with?
Machine Learning Engineer

Credit Karma

GoCardless Logo

GoCardless

Tinder Logo

Tinder

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4 years ago
ML Knowledge
4 years ago
What are the different approaches to sampling?
Machine Learning Engineer

Credit Karma

ZocDoc Logo

ZocDoc

Virta Logo

Virta

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4 years ago

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*All interview questions are submitted by recent Credit Karma Machine Learning Engineer candidates, labelled and categorized by Prepfully, and then published after being verified by Machine Learning Engineers at Credit Karma.

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